A fuzzy-based trustworthiness system for P2P communications in JXTA-overlay considering positive and negative effects

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/21434

dc.contributor	Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics
dc.contributor	Universitat Politècnica de Catalunya. ALBCOM - Algorismia, Bioinformàtica, Complexitat i Mètodes Formals
dc.contributor.author	Umezaki, Kouhei
dc.contributor.author	Spaho, Evjola
dc.contributor.author	Barolli, Leonard
dc.contributor.author	Ikeda, Makoto
dc.contributor.author	Xhafa Xhafa, Fatos
dc.contributor.author	Takizawa, Makoto
dc.date	2013
dc.identifier.citation	Umezaki, K. [et al.]. A fuzzy-based trustworthiness system for P2P communications in JXTA-overlay considering positive and negative effects. A: International Conference on Advanced Information Networking and Applications Workshops. "Proceedings - 27th International Conference on Advanced Information Networking and Applications Workshops, WAINA 2013". Barcelona: 2013, p. 267-272.
dc.identifier.citation	978-076954952-1
dc.identifier.citation	10.1109/WAINA.2013.106
dc.identifier.uri	http://hdl.handle.net/2117/21434
dc.language.iso	eng
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Informàtica::Programació
dc.subject	Peer-to-peer architecture (Computer networks)
dc.subject	JXTA (Computer network protocol)
dc.subject	Fuzzy system
dc.subject	JXTA-overlay
dc.subject	P2P
dc.subject	Ordinadors, Xarxes d'
dc.subject	JXTA (Protocols de xarxes d'ordinadors)
dc.title	A fuzzy-based trustworthiness system for P2P communications in JXTA-overlay considering positive and negative effects
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	In Peer-to-Peer (P2P) networks, peers often interact with unknown peers and finding a reliable peer for interaction is a major challenge. In our previous work, we proposed and implemented a fuzzy-based trustworthiness system, which considered only positive effect parameters. In this paper, we propose a new fuzzy-based trustworthiness system for P2P Communications in JXTA-Overlay that decides the Peer Reliability (PR) considering three parameters: Number of Uploads (NU), Peer Disconnections (PD) and Reputation(R). In the proposed system, the NU and PD parameters have negative effect, while R parameter has positive effect for deciding peer reliability. We evaluate the proposed system by computer simulations. The simulation results has shown that the proposed system can effectively help peers to select reliable peers to download information.
dc.description.abstract	Peer Reviewed

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